Dominique DelacourtMichel PapuchonJean-Paul PocholleUSUS4927245 1988年8月30日 1990年5月22日 Thomson-Csf Frequency shifter for medium infrared range waveUS4927245 * Aug 30, 1988 May 22, 1990 Thomson-Csf Frequency shifter for medium infrared range wave...
The Journal of Infrared, Millimeter, and Terahertz Waves offers a peer-reviewed platform for the rapid dissemination of original, high-quality research in the frequency window from 30 GHz to 30 THz. Manuscripts submitted to the Journal should discuss a significant advancement to the field. Topics ...
Therefore, the sum frequency of the two pulses is generated, resulting in an effective polarization rotation of the gate pulse, which is proportional to the electric field of the mid-IR range. This polarization rotation is analysed with an ellipsometer comprising a quarter-wave plate, a Wollaston...
Define Long-wave infrared. Long-wave infrared synonyms, Long-wave infrared pronunciation, Long-wave infrared translation, English dictionary definition of Long-wave infrared. adj. Abbr. IR 1. Of or relating to electromagnetic radiation between microwaves
The frequency is closer to the lower limit of the correlated range when the number of carbon atoms (i.e., n) is small. For example, the vibration occurs at 837 cm−1 for n-C4H10 and at 869 cm−1 for n-C5H12; it then stays at a fairly constant spectral region of 888-905 cm...
Photodetectors that are sensitive in the shortwave-infrared (SWIR) range (1–2 µm) are of great interest for applications such as machine vision, autonomous driving and three-dimensional, night and adverse weather imaging, among others. Currently a
A three-dimensional theory of the frequency-domain thermal-wave field generated inside a turbid medium with optical and thermal properties of human tissue is presented. The optical source is treated as a three-dimensional harmonically modulated diffuse photon-density wave (DPDW) field in the diffusio...
Further work is needed to explore whether the efficacy of ultrasonic sensors for estimating blood glucose levels depends on the ultrasound frequency. This study comes with several limitations. First, 77.78 % of the participants were local college students (age range from 18 to 25 years old...
Mid-infrared (IR) spectral region is of immense importance for astronomy, medical diagnosis, security and imaging due to the existence of the vibrational modes of many important molecules in this spectral range. Therefore, there is a particular interest
ncandnbcorrespond to the tensor of refractive indices of the Ta2NiS5crystal along different crystallographic direction,mandnare the order number of TEmand TMn, respectively. Apparently, the wavevectors of TE and TM mode are related with the tensor of refractive indices, which provides an extra ...